*/
CXCursor_OMPTargetUpdateDirective = 265,
- CXCursor_LastStmt = CXCursor_OMPTargetUpdateDirective,
+ /** \brief OpenMP distribute parallel for directive.
+ */
+ CXCursor_OMPDistributeParallelForDirective = 266,
+
+ CXCursor_LastStmt = CXCursor_OMPDistributeParallelForDirective,
/**
* \brief Cursor that represents the translation unit itself.
DEF_TRAVERSE_STMT(OMPDistributeDirective,
{ TRY_TO(TraverseOMPExecutableDirective(S)); })
+DEF_TRAVERSE_STMT(OMPDistributeParallelForDirective,
+ { TRY_TO(TraverseOMPExecutableDirective(S)); })
+
// OpenMP clauses.
template <typename Derived>
bool RecursiveASTVisitor<Derived>::TraverseOMPClause(OMPClause *C) {
/// This enumeration contains offsets to all the pointers to children
/// expressions stored in OMPLoopDirective.
/// The first 9 children are nesessary for all the loop directives, and
- /// the next 7 are specific to the worksharing ones.
+ /// the next 10 are specific to the worksharing ones.
/// After the fixed children, three arrays of length CollapsedNum are
/// allocated: loop counters, their updates and final values.
+ /// PrevLowerBound and PrevUpperBound are used to communicate blocking
+ /// information in composite constructs which require loop blocking
///
enum {
AssociatedStmtOffset = 0,
NextLowerBoundOffset = 14,
NextUpperBoundOffset = 15,
NumIterationsOffset = 16,
+ PrevLowerBoundVariableOffset = 17,
+ PrevUpperBoundVariableOffset = 18,
// Offset to the end (and start of the following counters/updates/finals
// arrays) for worksharing loop directives.
- WorksharingEnd = 17,
+ WorksharingEnd = 19,
};
/// \brief Get the counters storage.
"expected worksharing loop directive");
*std::next(child_begin(), NumIterationsOffset) = NI;
}
+ void setPrevLowerBoundVariable(Expr *PrevLB) {
+ assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
+ isOpenMPTaskLoopDirective(getDirectiveKind()) ||
+ isOpenMPDistributeDirective(getDirectiveKind())) &&
+ "expected worksharing loop directive");
+ *std::next(child_begin(), PrevLowerBoundVariableOffset) = PrevLB;
+ }
+ void setPrevUpperBoundVariable(Expr *PrevUB) {
+ assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
+ isOpenMPTaskLoopDirective(getDirectiveKind()) ||
+ isOpenMPDistributeDirective(getDirectiveKind())) &&
+ "expected worksharing loop directive");
+ *std::next(child_begin(), PrevUpperBoundVariableOffset) = PrevUB;
+ }
void setCounters(ArrayRef<Expr *> A);
void setPrivateCounters(ArrayRef<Expr *> A);
void setInits(ArrayRef<Expr *> A);
Expr *NLB;
/// \brief Update of UpperBound for statically sheduled 'omp for' loops.
Expr *NUB;
+ /// \brief PreviousLowerBound - local variable passed to runtime in the
+ /// enclosing schedule or null if that does not apply.
+ Expr *PrevLB;
+ /// \brief PreviousUpperBound - local variable passed to runtime in the
+ /// enclosing schedule or null if that does not apply.
+ Expr *PrevUB;
/// \brief Counters Loop counters.
SmallVector<Expr *, 4> Counters;
/// \brief PrivateCounters Loop counters.
NLB = nullptr;
NUB = nullptr;
NumIterations = nullptr;
+ PrevLB = nullptr;
+ PrevUB = nullptr;
Counters.resize(Size);
PrivateCounters.resize(Size);
Inits.resize(Size);
return const_cast<Expr *>(reinterpret_cast<const Expr *>(
*std::next(child_begin(), NumIterationsOffset)));
}
+ Expr *getPrevLowerBoundVariable() const {
+ assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
+ isOpenMPTaskLoopDirective(getDirectiveKind()) ||
+ isOpenMPDistributeDirective(getDirectiveKind())) &&
+ "expected worksharing loop directive");
+ return const_cast<Expr *>(reinterpret_cast<const Expr *>(
+ *std::next(child_begin(), PrevLowerBoundVariableOffset)));
+ }
+ Expr *getPrevUpperBoundVariable() const {
+ assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
+ isOpenMPTaskLoopDirective(getDirectiveKind()) ||
+ isOpenMPDistributeDirective(getDirectiveKind())) &&
+ "expected worksharing loop directive");
+ return const_cast<Expr *>(reinterpret_cast<const Expr *>(
+ *std::next(child_begin(), PrevUpperBoundVariableOffset)));
+ }
const Stmt *getBody() const {
// This relies on the loop form is already checked by Sema.
Stmt *Body = getAssociatedStmt()->IgnoreContainers(true);
T->getStmtClass() == OMPTaskLoopDirectiveClass ||
T->getStmtClass() == OMPTaskLoopSimdDirectiveClass ||
T->getStmtClass() == OMPDistributeDirectiveClass ||
- T->getStmtClass() == OMPTargetParallelForDirectiveClass;
+ T->getStmtClass() == OMPTargetParallelForDirectiveClass ||
+ T->getStmtClass() == OMPDistributeParallelForDirectiveClass;
}
};
}
};
+/// \brief This represents '#pragma omp distribute parallel for' composite
+/// directive.
+///
+/// \code
+/// #pragma omp distribute parallel for private(a,b)
+/// \endcode
+/// In this example directive '#pragma omp distribute parallel for' has clause
+/// 'private' with the variables 'a' and 'b'
+///
+class OMPDistributeParallelForDirective : public OMPLoopDirective {
+ friend class ASTStmtReader;
+
+ /// \brief Build directive with the given start and end location.
+ ///
+ /// \param StartLoc Starting location of the directive kind.
+ /// \param EndLoc Ending location of the directive.
+ /// \param CollapsedNum Number of collapsed nested loops.
+ /// \param NumClauses Number of clauses.
+ ///
+ OMPDistributeParallelForDirective(SourceLocation StartLoc,
+ SourceLocation EndLoc,
+ unsigned CollapsedNum, unsigned NumClauses)
+ : OMPLoopDirective(this, OMPDistributeParallelForDirectiveClass,
+ OMPD_distribute_parallel_for, StartLoc, EndLoc,
+ CollapsedNum, NumClauses) {}
+
+ /// \brief Build an empty directive.
+ ///
+ /// \param CollapsedNum Number of collapsed nested loops.
+ /// \param NumClauses Number of clauses.
+ ///
+ explicit OMPDistributeParallelForDirective(unsigned CollapsedNum,
+ unsigned NumClauses)
+ : OMPLoopDirective(this, OMPDistributeParallelForDirectiveClass,
+ OMPD_distribute_parallel_for, SourceLocation(),
+ SourceLocation(), CollapsedNum, NumClauses) {}
+
+public:
+ /// \brief Creates directive with a list of \a Clauses.
+ ///
+ /// \param C AST context.
+ /// \param StartLoc Starting location of the directive kind.
+ /// \param EndLoc Ending Location of the directive.
+ /// \param CollapsedNum Number of collapsed loops.
+ /// \param Clauses List of clauses.
+ /// \param AssociatedStmt Statement, associated with the directive.
+ /// \param Exprs Helper expressions for CodeGen.
+ ///
+ static OMPDistributeParallelForDirective *
+ Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+ unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
+ Stmt *AssociatedStmt, const HelperExprs &Exprs);
+
+ /// \brief Creates an empty directive with the place
+ /// for \a NumClauses clauses.
+ ///
+ /// \param C AST context.
+ /// \param CollapsedNum Number of collapsed nested loops.
+ /// \param NumClauses Number of clauses.
+ ///
+ static OMPDistributeParallelForDirective *CreateEmpty(const ASTContext &C,
+ unsigned NumClauses,
+ unsigned CollapsedNum,
+ EmptyShell);
+
+ static bool classof(const Stmt *T) {
+ return T->getStmtClass() == OMPDistributeParallelForDirectiveClass;
+ }
+};
} // end namespace clang
#endif
#ifndef OPENMP_DEFAULTMAP_MODIFIER
#define OPENMP_DEFAULTMAP_MODIFIER(Name)
#endif
+#ifndef OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE
+#define OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name)
+#endif
// OpenMP directives.
OPENMP_DIRECTIVE(threadprivate)
OPENMP_DIRECTIVE(distribute)
OPENMP_DIRECTIVE_EXT(declare_target, "declare target")
OPENMP_DIRECTIVE_EXT(end_declare_target, "end declare target")
+OPENMP_DIRECTIVE_EXT(distribute_parallel_for, "distribute parallel for")
// OpenMP clauses.
OPENMP_CLAUSE(if, OMPIfClause)
// Static attributes for 'dist_schedule' clause.
OPENMP_DIST_SCHEDULE_KIND(static)
+// Clauses allowed for OpenMP directive 'distribute parallel for'
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(firstprivate)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(lastprivate)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(collapse)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(dist_schedule)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(if)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(num_threads)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(default)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(proc_bind)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(private)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(shared)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(reduction)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(copyin)
+OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(schedule)
+
#undef OPENMP_TASKLOOP_SIMD_CLAUSE
#undef OPENMP_TASKLOOP_CLAUSE
#undef OPENMP_LINEAR_KIND
#undef OPENMP_DEFAULTMAP_KIND
#undef OPENMP_DEFAULTMAP_MODIFIER
#undef OPENMP_TARGET_UPDATE_CLAUSE
+#undef OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE
/// Checks if the specified directive kind is one of tasking directives - task,
/// taskloop or taksloop simd.
bool isOpenMPTaskingDirective(OpenMPDirectiveKind Kind);
+
+/// Checks if the specified directive kind is one of the composite or combined
+/// directives that need loop bound sharing across loops outlined in nested
+/// functions
+bool isOpenMPLoopBoundSharingDirective(OpenMPDirectiveKind Kind);
}
#endif
def OMPTaskLoopDirective : DStmt<OMPLoopDirective>;
def OMPTaskLoopSimdDirective : DStmt<OMPLoopDirective>;
def OMPDistributeDirective : DStmt<OMPLoopDirective>;
+def OMPDistributeParallelForDirective : DStmt<OMPLoopDirective>;
StmtResult ActOnOpenMPTargetUpdateDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation StartLoc,
SourceLocation EndLoc);
+ /// \brief Called on well-formed '\#pragma omp distribute parallel for' after
+ /// parsing of the associated statement.
+ StmtResult ActOnOpenMPDistributeParallelForDirective(
+ ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
+ SourceLocation EndLoc,
+ llvm::DenseMap<ValueDecl *, Expr *> &VarsWithImplicitDSA);
/// Checks correctness of linear modifiers.
bool CheckOpenMPLinearModifier(OpenMPLinearClauseKind LinKind,
STMT_OMP_TASKLOOP_SIMD_DIRECTIVE,
STMT_OMP_DISTRIBUTE_DIRECTIVE,
STMT_OMP_TARGET_UPDATE_DIRECTIVE,
+ STMT_OMP_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE,
EXPR_OMP_ARRAY_SECTION,
// ARC
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses);
return new (Mem) OMPTargetUpdateDirective(NumClauses);
}
+
+OMPDistributeParallelForDirective *OMPDistributeParallelForDirective::Create(
+ const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+ unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+ const HelperExprs &Exprs) {
+ unsigned Size = llvm::alignTo(sizeof(OMPDistributeParallelForDirective),
+ llvm::alignOf<OMPClause *>());
+ void *Mem = C.Allocate(
+ Size + sizeof(OMPClause *) * Clauses.size() +
+ sizeof(Stmt *) *
+ numLoopChildren(CollapsedNum, OMPD_distribute_parallel_for));
+ OMPDistributeParallelForDirective *Dir =
+ new (Mem) OMPDistributeParallelForDirective(StartLoc, EndLoc,
+ CollapsedNum, Clauses.size());
+ Dir->setClauses(Clauses);
+ Dir->setAssociatedStmt(AssociatedStmt);
+ Dir->setIterationVariable(Exprs.IterationVarRef);
+ Dir->setLastIteration(Exprs.LastIteration);
+ Dir->setCalcLastIteration(Exprs.CalcLastIteration);
+ Dir->setPreCond(Exprs.PreCond);
+ Dir->setCond(Exprs.Cond);
+ Dir->setInit(Exprs.Init);
+ Dir->setInc(Exprs.Inc);
+ Dir->setIsLastIterVariable(Exprs.IL);
+ Dir->setLowerBoundVariable(Exprs.LB);
+ Dir->setUpperBoundVariable(Exprs.UB);
+ Dir->setStrideVariable(Exprs.ST);
+ Dir->setEnsureUpperBound(Exprs.EUB);
+ Dir->setNextLowerBound(Exprs.NLB);
+ Dir->setNextUpperBound(Exprs.NUB);
+ Dir->setNumIterations(Exprs.NumIterations);
+ Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
+ Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
+ Dir->setCounters(Exprs.Counters);
+ Dir->setPrivateCounters(Exprs.PrivateCounters);
+ Dir->setInits(Exprs.Inits);
+ Dir->setUpdates(Exprs.Updates);
+ Dir->setFinals(Exprs.Finals);
+ Dir->setPreInits(Exprs.PreInits);
+ return Dir;
+}
+
+OMPDistributeParallelForDirective *
+OMPDistributeParallelForDirective::CreateEmpty(const ASTContext &C,
+ unsigned NumClauses,
+ unsigned CollapsedNum,
+ EmptyShell) {
+ unsigned Size = llvm::alignTo(sizeof(OMPDistributeParallelForDirective),
+ llvm::alignOf<OMPClause *>());
+ void *Mem = C.Allocate(
+ Size + sizeof(OMPClause *) * NumClauses +
+ sizeof(Stmt *) *
+ numLoopChildren(CollapsedNum, OMPD_distribute_parallel_for));
+ return new (Mem) OMPDistributeParallelForDirective(CollapsedNum, NumClauses);
+}
PrintOMPExecutableDirective(Node);
}
+void StmtPrinter::VisitOMPDistributeParallelForDirective(
+ OMPDistributeParallelForDirective *Node) {
+ Indent() << "#pragma omp distribute parallel for ";
+ PrintOMPExecutableDirective(Node);
+}
+
//===----------------------------------------------------------------------===//
// Expr printing methods.
//===----------------------------------------------------------------------===//
VisitOMPExecutableDirective(S);
}
+void StmtProfiler::VisitOMPDistributeParallelForDirective(
+ const OMPDistributeParallelForDirective *S) {
+ VisitOMPLoopDirective(S);
+}
+
void StmtProfiler::VisitExpr(const Expr *S) {
VisitStmt(S);
}
#define OPENMP_DISTRIBUTE_CLAUSE(Name) \
case OMPC_##Name: \
return true;
+#include "clang/Basic/OpenMPKinds.def"
+ default:
+ break;
+ }
+ break;
+ case OMPD_distribute_parallel_for:
+ switch (CKind) {
+#define OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name) \
+ case OMPC_##Name: \
+ return true;
#include "clang/Basic/OpenMPKinds.def"
default:
break;
return DKind == OMPD_simd || DKind == OMPD_for || DKind == OMPD_for_simd ||
DKind == OMPD_parallel_for || DKind == OMPD_parallel_for_simd ||
DKind == OMPD_taskloop || DKind == OMPD_taskloop_simd ||
- DKind == OMPD_distribute ||
- DKind == OMPD_target_parallel_for; // TODO add next directives.
+ DKind == OMPD_distribute || DKind == OMPD_target_parallel_for ||
+ DKind == OMPD_distribute_parallel_for; // TODO add next directives.
}
bool clang::isOpenMPWorksharingDirective(OpenMPDirectiveKind DKind) {
DKind == OMPD_sections || DKind == OMPD_section ||
DKind == OMPD_single || DKind == OMPD_parallel_for ||
DKind == OMPD_parallel_for_simd || DKind == OMPD_parallel_sections ||
- DKind == OMPD_target_parallel_for; // TODO add next directives.
+ DKind == OMPD_target_parallel_for ||
+ DKind == OMPD_distribute_parallel_for; // TODO add next directives.
}
bool clang::isOpenMPTaskLoopDirective(OpenMPDirectiveKind DKind) {
bool clang::isOpenMPParallelDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_parallel || DKind == OMPD_parallel_for ||
DKind == OMPD_parallel_for_simd || DKind == OMPD_parallel_sections ||
- DKind == OMPD_target_parallel || DKind == OMPD_target_parallel_for;
+ DKind == OMPD_target_parallel || DKind == OMPD_target_parallel_for ||
+ DKind == OMPD_distribute_parallel_for;
// TODO add next directives.
}
}
bool clang::isOpenMPDistributeDirective(OpenMPDirectiveKind Kind) {
- return Kind == OMPD_distribute; // TODO add next directives.
+ return Kind == OMPD_distribute ||
+ Kind == OMPD_distribute_parallel_for; // TODO add next directives.
}
bool clang::isOpenMPPrivate(OpenMPClauseKind Kind) {
bool clang::isOpenMPTaskingDirective(OpenMPDirectiveKind Kind) {
return Kind == OMPD_task || isOpenMPTaskLoopDirective(Kind);
}
+
+bool clang::isOpenMPLoopBoundSharingDirective(OpenMPDirectiveKind Kind) {
+ return Kind == OMPD_distribute_parallel_for;
+}
case Stmt::OMPTargetUpdateDirectiveClass:
EmitOMPTargetUpdateDirective(cast<OMPTargetUpdateDirective>(*S));
break;
+ case Stmt::OMPDistributeParallelForDirectiveClass:
+ EmitOMPDistributeParallelForDirective(
+ cast<OMPDistributeParallelForDirective>(*S));
+ break;
}
}
S, LoopScope, /* Ordered = */ false, LB, UB, ST, IL, Chunk);
}
+void CodeGenFunction::EmitOMPDistributeParallelForDirective(
+ const OMPDistributeParallelForDirective &S) {
+ OMPLexicalScope Scope(*this, S, /*AsInlined=*/true);
+ CGM.getOpenMPRuntime().emitInlinedDirective(
+ *this, OMPD_distribute_parallel_for,
+ [&S](CodeGenFunction &CGF, PrePostActionTy &) {
+ OMPLoopScope PreInitScope(CGF, S);
+ CGF.EmitStmt(
+ cast<CapturedStmt>(S.getAssociatedStmt())->getCapturedStmt());
+ });
+}
+
/// \brief Emit a helper variable and return corresponding lvalue.
static LValue EmitOMPHelperVar(CodeGenFunction &CGF,
const DeclRefExpr *Helper) {
void EmitOMPTaskLoopSimdDirective(const OMPTaskLoopSimdDirective &S);
void EmitOMPDistributeDirective(const OMPDistributeDirective &S);
void EmitOMPDistributeLoop(const OMPDistributeDirective &S);
+ void EmitOMPDistributeParallelForDirective(
+ const OMPDistributeParallelForDirective &S);
/// Emit outlined function for the target directive.
static std::pair<llvm::Function * /*OutlinedFn*/,
OMPD_target_enter,
OMPD_target_exit,
OMPD_update,
+ OMPD_distribute_parallel
};
class ThreadprivateListParserHelper final {
{ OMPD_declare, OMPD_reduction, OMPD_declare_reduction },
{ OMPD_declare, OMPD_simd, OMPD_declare_simd },
{ OMPD_declare, OMPD_target, OMPD_declare_target },
+ { OMPD_distribute, OMPD_parallel, OMPD_distribute_parallel },
+ { OMPD_distribute_parallel, OMPD_for, OMPD_distribute_parallel_for },
{ OMPD_end, OMPD_declare, OMPD_end_declare },
{ OMPD_end_declare, OMPD_target, OMPD_end_declare_target },
{ OMPD_target, OMPD_data, OMPD_target_data },
case OMPD_distribute:
case OMPD_end_declare_target:
case OMPD_target_update:
+ case OMPD_distribute_parallel_for:
Diag(Tok, diag::err_omp_unexpected_directive)
<< getOpenMPDirectiveName(DKind);
break;
/// 'taskgroup' | 'teams' | 'taskloop' | 'taskloop simd' |
/// 'distribute' | 'target enter data' | 'target exit data' |
/// 'target parallel' | 'target parallel for' |
-/// 'target update' {clause}
+/// 'target update' | 'distribute parallel for' {clause}
/// annot_pragma_openmp_end
///
StmtResult Parser::ParseOpenMPDeclarativeOrExecutableDirective(
case OMPD_target_parallel_for:
case OMPD_taskloop:
case OMPD_taskloop_simd:
- case OMPD_distribute: {
+ case OMPD_distribute:
+ case OMPD_distribute_parallel_for: {
ConsumeToken();
// Parse directive name of the 'critical' directive if any.
if (DKind == OMPD_critical) {
Params);
break;
}
+ case OMPD_distribute_parallel_for: {
+ QualType KmpInt32Ty = Context.getIntTypeForBitwidth(32, 1);
+ QualType KmpInt32PtrTy =
+ Context.getPointerType(KmpInt32Ty).withConst().withRestrict();
+ Sema::CapturedParamNameType Params[] = {
+ std::make_pair(".global_tid.", KmpInt32PtrTy),
+ std::make_pair(".bound_tid.", KmpInt32PtrTy),
+ std::make_pair(".previous.lb.", Context.getSizeType()),
+ std::make_pair(".previous.ub.", Context.getSizeType()),
+ std::make_pair(StringRef(), QualType()) // __context with shared vars
+ };
+ ActOnCapturedRegionStart(DSAStack->getConstructLoc(), CurScope, CR_OpenMP,
+ Params);
+ break;
+ }
case OMPD_threadprivate:
case OMPD_taskyield:
case OMPD_barrier:
// | parallel | cancel | ! |
// | parallel | taskloop | * |
// | parallel | taskloop simd | * |
- // | parallel | distribute | |
+ // | parallel | distribute | + |
+ // | parallel | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | for | parallel | * |
// | for | for | + |
// | for | cancel | ! |
// | for | taskloop | * |
// | for | taskloop simd | * |
- // | for | distribute | |
+ // | for | distribute | + |
+ // | for | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | master | parallel | * |
// | master | for | + |
// | master | cancel | |
// | master | taskloop | * |
// | master | taskloop simd | * |
- // | master | distribute | |
+ // | master | distribute | + |
+ // | master | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | critical | parallel | * |
// | critical | for | + |
// | critical | cancel | |
// | critical | taskloop | * |
// | critical | taskloop simd | * |
- // | critical | distribute | |
+ // | critical | distribute | + |
+ // | critical | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | simd | parallel | |
// | simd | for | |
// | simd | taskloop | |
// | simd | taskloop simd | |
// | simd | distribute | |
+ // | simd | distribute | |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | for simd | parallel | |
// | for simd | for | |
// | for simd | taskloop | |
// | for simd | taskloop simd | |
// | for simd | distribute | |
+ // | for simd | distribute | |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | parallel for simd| parallel | |
// | parallel for simd| for | |
// | parallel for simd| taskloop | |
// | parallel for simd| taskloop simd | |
// | parallel for simd| distribute | |
+ // | parallel for simd| distribute | |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | sections | parallel | * |
// | sections | for | + |
// | sections | cancel | ! |
// | sections | taskloop | * |
// | sections | taskloop simd | * |
- // | sections | distribute | |
+ // | sections | distribute | + |
+ // | sections | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | section | parallel | * |
// | section | for | + |
// | section | cancel | ! |
// | section | taskloop | * |
// | section | taskloop simd | * |
- // | section | distribute | |
+ // | section | distribute | + |
+ // | section | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | single | parallel | * |
// | single | for | + |
// | single | cancel | |
// | single | taskloop | * |
// | single | taskloop simd | * |
- // | single | distribute | |
+ // | single | distribute | + |
+ // | single | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | parallel for | parallel | * |
// | parallel for | for | + |
// | parallel for | cancel | ! |
// | parallel for | taskloop | * |
// | parallel for | taskloop simd | * |
- // | parallel for | distribute | |
+ // | parallel for | distribute | + |
+ // | parallel for | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | parallel sections| parallel | * |
// | parallel sections| for | + |
// | parallel sections| cancel | ! |
// | parallel sections| taskloop | * |
// | parallel sections| taskloop simd | * |
- // | parallel sections| distribute | |
+ // | parallel sections| distribute | + |
+ // | parallel sections| distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | task | parallel | * |
// | task | for | + |
// | task | cancel | ! |
// | task | taskloop | * |
// | task | taskloop simd | * |
- // | task | distribute | |
+ // | task | distribute | + |
+ // | task | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | ordered | parallel | * |
// | ordered | for | + |
// | ordered | cancel | |
// | ordered | taskloop | * |
// | ordered | taskloop simd | * |
- // | ordered | distribute | |
+ // | ordered | distribute | + |
+ // | ordered | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | atomic | parallel | |
// | atomic | for | |
// | atomic | taskloop | |
// | atomic | taskloop simd | |
// | atomic | distribute | |
+ // | atomic | distribute | |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | target | parallel | * |
// | target | for | * |
// | target | cancel | |
// | target | taskloop | * |
// | target | taskloop simd | * |
- // | target | distribute | |
+ // | target | distribute | + |
+ // | target | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | target parallel | parallel | * |
// | target parallel | for | * |
// | target parallel | taskloop | * |
// | target parallel | taskloop simd | * |
// | target parallel | distribute | |
+ // | target parallel | distribute | |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | target parallel | parallel | * |
// | for | | |
// | for | | |
// | target parallel | distribute | |
// | for | | |
+ // | parallel | distribute | |
+ // | for | parallel for | |
// +------------------+-----------------+------------------------------------+
// | teams | parallel | * |
// | teams | for | + |
// | teams | taskloop | + |
// | teams | taskloop simd | + |
// | teams | distribute | ! |
+ // | teams | distribute | ! |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | taskloop | parallel | * |
// | taskloop | for | + |
// | | point | |
// | taskloop | cancel | |
// | taskloop | taskloop | * |
- // | taskloop | distribute | |
+ // | taskloop | distribute | + |
+ // | taskloop | distribute | + |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | taskloop simd | parallel | |
// | taskloop simd | for | |
// | taskloop simd | taskloop | |
// | taskloop simd | taskloop simd | |
// | taskloop simd | distribute | |
+ // | taskloop simd | distribute | |
+ // | | parallel for | |
// +------------------+-----------------+------------------------------------+
// | distribute | parallel | * |
// | distribute | for | * |
// | distribute | taskloop | * |
// | distribute | taskloop simd | * |
// | distribute | distribute | |
+ // | distribute | distribute | |
+ // | | parallel for | |
+ // +------------------+-----------------+------------------------------------+
+ // | distribute | parallel | * |
+ // | parallel for | | |
+ // | distribute | for | * |
+ // | parallel for | | |
+ // | distribute | for simd | * |
+ // | parallel for | | |
+ // | distribute | master | * |
+ // | parallel for | | |
+ // | distribute | critical | * |
+ // | parallel for | | |
+ // | distribute | simd | * |
+ // | parallel for | | |
+ // | distribute | sections | * |
+ // | parallel for | | |
+ // | distribute | section | * |
+ // | parallel for | | |
+ // | distribute | single | * |
+ // | parallel for | | |
+ // | distribute | parallel for | * |
+ // | parallel for | | |
+ // | distribute |parallel for simd| * |
+ // | parallel for | | |
+ // | distribute |parallel sections| * |
+ // | parallel for | | |
+ // | distribute | task | * |
+ // | parallel for | | |
+ // | parallel for | | |
+ // | distribute | taskyield | * |
+ // | parallel for | | |
+ // | distribute | barrier | * |
+ // | parallel for | | |
+ // | distribute | taskwait | * |
+ // | parallel for | | |
+ // | distribute | taskgroup | * |
+ // | parallel for | | |
+ // | distribute | flush | * |
+ // | parallel for | | |
+ // | distribute | ordered | + |
+ // | parallel for | | |
+ // | distribute | atomic | * |
+ // | parallel for | | |
+ // | distribute | target | |
+ // | parallel for | | |
+ // | distribute | target parallel | |
+ // | parallel for | | |
+ // | distribute | target parallel | |
+ // | parallel for | for | |
+ // | distribute | target enter | |
+ // | parallel for | data | |
+ // | distribute | target exit | |
+ // | parallel for | data | |
+ // | distribute | teams | |
+ // | parallel for | | |
+ // | distribute | cancellation | + |
+ // | parallel for | point | |
+ // | distribute | cancel | + |
+ // | parallel for | | |
+ // | distribute | taskloop | * |
+ // | parallel for | | |
+ // | distribute | taskloop simd | * |
+ // | parallel for | | |
+ // | distribute | distribute | |
+ // | parallel for | | |
+ // | distribute | distribute | |
+ // | parallel for | parallel for | |
// +------------------+-----------------+------------------------------------+
if (Stack->getCurScope()) {
auto ParentRegion = Stack->getParentDirective();
ActOnOpenMPTargetUpdateDirective(ClausesWithImplicit, StartLoc, EndLoc);
AllowedNameModifiers.push_back(OMPD_target_update);
break;
+ case OMPD_distribute_parallel_for:
+ Res = ActOnOpenMPDistributeParallelForDirective(
+ ClausesWithImplicit, AStmt, StartLoc, EndLoc, VarsWithInheritedDSA);
+ AllowedNameModifiers.push_back(OMPD_parallel);
+ break;
case OMPD_declare_target:
case OMPD_end_declare_target:
case OMPD_threadprivate:
SourceLocation InitLoc = IterSpaces[0].InitSrcRange.getBegin();
// Build variables passed into runtime, nesessary for worksharing directives.
- ExprResult LB, UB, IL, ST, EUB;
+ ExprResult LB, UB, IL, ST, EUB, PrevLB, PrevUB;
if (isOpenMPWorksharingDirective(DKind) || isOpenMPTaskLoopDirective(DKind) ||
isOpenMPDistributeDirective(DKind)) {
// Lower bound variable, initialized with zero.
EUB = SemaRef.BuildBinOp(CurScope, InitLoc, BO_Assign, UB.get(),
CondOp.get());
EUB = SemaRef.ActOnFinishFullExpr(EUB.get());
+
+ // If we have a combined directive that combines 'distribute', 'for' or
+ // 'simd' we need to be able to access the bounds of the schedule of the
+ // enclosing region. E.g. in 'distribute parallel for' the bounds obtained
+ // by scheduling 'distribute' have to be passed to the schedule of 'for'.
+ if (isOpenMPLoopBoundSharingDirective(DKind)) {
+ auto *CD = cast<CapturedStmt>(AStmt)->getCapturedDecl();
+
+ // We expect to have at least 2 more parameters than the 'parallel'
+ // directive does - the lower and upper bounds of the previous schedule.
+ assert(CD->getNumParams() >= 4 &&
+ "Unexpected number of parameters in loop combined directive");
+
+ // Set the proper type for the bounds given what we learned from the
+ // enclosed loops.
+ auto *PrevLBDecl = CD->getParam(/*PrevLB=*/2);
+ auto *PrevUBDecl = CD->getParam(/*PrevUB=*/3);
+
+ // Previous lower and upper bounds are obtained from the region
+ // parameters.
+ PrevLB =
+ buildDeclRefExpr(SemaRef, PrevLBDecl, PrevLBDecl->getType(), InitLoc);
+ PrevUB =
+ buildDeclRefExpr(SemaRef, PrevUBDecl, PrevUBDecl->getType(), InitLoc);
+ }
}
// Build the iteration variable and its initialization before loop.
Built.EUB = EUB.get();
Built.NLB = NextLB.get();
Built.NUB = NextUB.get();
+ Built.PrevLB = PrevLB.get();
+ Built.PrevUB = PrevUB.get();
Expr *CounterVal = SemaRef.DefaultLvalueConversion(IV.get()).get();
// Fill data for doacross depend clauses.
NestedLoopCount, Clauses, AStmt, B);
}
+StmtResult Sema::ActOnOpenMPDistributeParallelForDirective(
+ ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
+ SourceLocation EndLoc,
+ llvm::DenseMap<ValueDecl *, Expr *> &VarsWithImplicitDSA) {
+ if (!AStmt)
+ return StmtError();
+
+ CapturedStmt *CS = cast<CapturedStmt>(AStmt);
+ // 1.2.2 OpenMP Language Terminology
+ // Structured block - An executable statement with a single entry at the
+ // top and a single exit at the bottom.
+ // The point of exit cannot be a branch out of the structured block.
+ // longjmp() and throw() must not violate the entry/exit criteria.
+ CS->getCapturedDecl()->setNothrow();
+
+ OMPLoopDirective::HelperExprs B;
+ // In presence of clause 'collapse' with number of loops, it will
+ // define the nested loops number.
+ unsigned NestedLoopCount = CheckOpenMPLoop(
+ OMPD_distribute_parallel_for, getCollapseNumberExpr(Clauses),
+ nullptr /*ordered not a clause on distribute*/, AStmt, *this, *DSAStack,
+ VarsWithImplicitDSA, B);
+ if (NestedLoopCount == 0)
+ return StmtError();
+
+ assert((CurContext->isDependentContext() || B.builtAll()) &&
+ "omp for loop exprs were not built");
+
+ getCurFunction()->setHasBranchProtectedScope();
+ return OMPDistributeParallelForDirective::Create(
+ Context, StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
+}
+
OMPClause *Sema::ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind, Expr *Expr,
SourceLocation StartLoc,
SourceLocation LParenLoc,
return Res;
}
+template <typename Derived>
+StmtResult TreeTransform<Derived>::TransformOMPDistributeParallelForDirective(
+ OMPDistributeParallelForDirective *D) {
+ DeclarationNameInfo DirName;
+ getDerived().getSema().StartOpenMPDSABlock(
+ OMPD_distribute_parallel_for, DirName, nullptr, D->getLocStart());
+ StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
+ getDerived().getSema().EndOpenMPDSABlock(Res.get());
+ return Res;
+}
+
//===----------------------------------------------------------------------===//
// OpenMP clause transformation
//===----------------------------------------------------------------------===//
D->setNextUpperBound(Reader.ReadSubExpr());
D->setNumIterations(Reader.ReadSubExpr());
}
+ if (isOpenMPLoopBoundSharingDirective(D->getDirectiveKind())) {
+ D->setPrevLowerBoundVariable(Reader.ReadSubExpr());
+ D->setPrevUpperBoundVariable(Reader.ReadSubExpr());
+ }
SmallVector<Expr *, 4> Sub;
unsigned CollapsedNum = D->getCollapsedNumber();
Sub.reserve(CollapsedNum);
++Idx;
VisitOMPExecutableDirective(D);
}
+void ASTStmtReader::VisitOMPDistributeParallelForDirective(
+ OMPDistributeParallelForDirective *D) {
+ VisitOMPLoopDirective(D);
+}
//===----------------------------------------------------------------------===//
// ASTReader Implementation
break;
}
+ case STMT_OMP_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
+ unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
+ unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
+ S = OMPDistributeParallelForDirective::CreateEmpty(Context, NumClauses,
+ CollapsedNum, Empty);
+ break;
+ }
+
case EXPR_CXX_OPERATOR_CALL:
S = new (Context) CXXOperatorCallExpr(Context, Empty);
break;
Record.AddStmt(D->getNextUpperBound());
Record.AddStmt(D->getNumIterations());
}
+ if (isOpenMPLoopBoundSharingDirective(D->getDirectiveKind())) {
+ Record.AddStmt(D->getPrevLowerBoundVariable());
+ Record.AddStmt(D->getPrevUpperBoundVariable());
+ }
for (auto I : D->counters()) {
Record.AddStmt(I);
}
Code = serialization::STMT_OMP_TARGET_UPDATE_DIRECTIVE;
}
+void ASTStmtWriter::VisitOMPDistributeParallelForDirective(
+ OMPDistributeParallelForDirective *D) {
+ VisitOMPLoopDirective(D);
+ Code = serialization::STMT_OMP_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE;
+}
+
//===----------------------------------------------------------------------===//
// ASTWriter Implementation
//===----------------------------------------------------------------------===//
case Stmt::OMPTaskLoopDirectiveClass:
case Stmt::OMPTaskLoopSimdDirectiveClass:
case Stmt::OMPDistributeDirectiveClass:
+ case Stmt::OMPDistributeParallelForDirectiveClass:
llvm_unreachable("Stmt should not be in analyzer evaluation loop");
case Stmt::ObjCSubscriptRefExprClass:
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// expected-no-diagnostics
+
+#ifndef HEADER
+#define HEADER
+
+struct S {
+ S(): a(0) {}
+ S(int v) : a(v) {}
+ int a;
+ typedef int type;
+};
+
+template <typename T>
+class S7 : public T {
+protected:
+ T a;
+ S7() : a(0) {}
+
+public:
+ S7(typename T::type v) : a(v) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a) private(T::a)
+ for (int k = 0; k < a.a; ++k)
+ ++this->a.a;
+ }
+ S7 &operator=(S7 &s) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a)
+ for (int k = 0; k < s.a.a; ++k)
+ ++s.a.a;
+ return *this;
+ }
+};
+
+// CHECK: #pragma omp distribute parallel for private(this->a) private(this->a) private(this->S::a)
+// CHECK: #pragma omp distribute parallel for private(this->a) private(this->a) private(T::a)
+// CHECK: #pragma omp distribute parallel for private(this->a) private(this->a)
+
+class S8 : public S7<S> {
+ S8() {}
+
+public:
+ S8(int v) : S7<S>(v){
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a) private(S7<S>::a)
+ for (int k = 0; k < a.a; ++k)
+ ++this->a.a;
+ }
+ S8 &operator=(S8 &s) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a)
+ for (int k = 0; k < s.a.a; ++k)
+ ++s.a.a;
+ return *this;
+ }
+};
+
+// CHECK: #pragma omp distribute parallel for private(this->a) private(this->a) private(this->S7<S>::a)
+// CHECK: #pragma omp distribute parallel for private(this->a) private(this->a)
+
+template <class T, int N>
+T tmain(T argc) {
+ T b = argc, c, d, e, f, h;
+ static T a;
+// CHECK: static T a;
+ static T g;
+#pragma omp threadprivate(g)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule(static, a) schedule(dynamic) default(none) copyin(g) firstprivate(a)
+ // CHECK: #pragma omp distribute parallel for dist_schedule(static, a) schedule(dynamic) default(none) copyin(g)
+ for (int i = 0; i < 2; ++i)
+ a = 2;
+// CHECK-NEXT: for (int i = 0; i < 2; ++i)
+// CHECK-NEXT: a = 2;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) if (parallel :argc) num_threads(N) default(shared) shared(e) reduction(+ : h) dist_schedule(static,N)
+ for (int i = 0; i < 2; ++i)
+ for (int j = 0; j < 2; ++j)
+ for (int j = 0; j < 2; ++j)
+ for (int j = 0; j < 2; ++j)
+ for (int j = 0; j < 2; ++j)
+ for (int i = 0; i < 2; ++i)
+ for (int j = 0; j < 2; ++j)
+ for (int j = 0; j < 2; ++j)
+ for (int j = 0; j < 2; ++j)
+ for (int j = 0; j < 2; ++j)
+ a++;
+ // CHECK: #pragma omp distribute parallel for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) if(parallel: argc) num_threads(N) default(shared) shared(e) reduction(+: h) dist_schedule(static, N)
+ // CHECK-NEXT: for (int i = 0; i < 2; ++i)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int i = 0; i < 2; ++i)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: for (int j = 0; j < 2; ++j)
+ // CHECK-NEXT: a++;
+ return T();
+}
+
+int main(int argc, char **argv) {
+ int b = argc, c, d, e, f, h;
+ static int a;
+// CHECK: static int a;
+ static float g;
+#pragma omp threadprivate(g)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a)
+ // CHECK: #pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a)
+ for (int i = 0; i < 2; ++i)
+ a = 2;
+// CHECK-NEXT: for (int i = 0; i < 2; ++i)
+// CHECK-NEXT: a = 2;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) if (argc) num_threads(a) default(shared) shared(e) reduction(+ : h) dist_schedule(static, b)
+ for (int i = 0; i < 10; ++i)
+ for (int j = 0; j < 10; ++j)
+ a++;
+ // CHECK: #pragma omp distribute parallel for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) if(argc) num_threads(a) default(shared) shared(e) reduction(+: h) dist_schedule(static, b)
+ // CHECK-NEXT: for (int i = 0; i < 10; ++i)
+ // CHECK-NEXT: for (int j = 0; j < 10; ++j)
+ // CHECK-NEXT: a++;
+ return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
+}
+
+#endif
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
+
+void foo() {
+}
+
+#if __cplusplus >= 201103L
+// expected-note@+2 4 {{declared here}}
+#endif
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}}
+
+template <class T, typename S, int N, int ST> // expected-note {{declared here}}
+T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse // expected-error {{expected '(' after 'collapse'}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse () // expected-error {{expected expression}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+ // expected-error@+2 2 {{expression is not an integral constant expression}}
+ // expected-note@+1 2 {{read of non-const variable 'argc' is not allowed in a constant expression}}
+#pragma omp distribute parallel for collapse (argc
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+ // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
+#pragma omp distribute parallel for collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp distribute parallel for', but found only 1}}
+ // expected-error@+8 2 {{directive '#pragma omp distribute parallel for' cannot contain more than one 'collapse' clause}}
+ // expected-error@+7 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
+ // expected-error@+6 2 {{expression is not an integral constant expression}}
+#if __cplusplus >= 201103L
+ // expected-note@+4 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (foobool(argc)), collapse (true), collapse (-5)
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (S) // expected-error {{'S' does not refer to a value}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#if __cplusplus <= 199711L
+ // expected-error@+6 2 {{expression is not an integral constant expression}}
+#else
+ // expected-error@+4 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
+#endif
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (1)
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
+ for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (2) // expected-note {{as specified in 'collapse' clause}}
+ foo(); // expected-error {{expected 2 for loops after '#pragma omp distribute parallel for'}}
+ return argc;
+}
+
+int main(int argc, char **argv) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse // expected-error {{expected '(' after 'collapse'}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse () // expected-error {{expected expression}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp distribute parallel for', but found only 1}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} expected-note {{as specified in 'collapse' clause}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp distribute parallel for', but found only 1}}
+ // expected-error@+6 {{expression is not an integral constant expression}}
+#if __cplusplus >= 201103L
+ // expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (foobool(1) > 0 ? 1 : 2)
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ // expected-error@+8 {{expression is not an integral constant expression}}
+#if __cplusplus >= 201103L
+ // expected-note@+6{{non-constexpr function 'foobool' cannot be used in a constant expression}}
+#endif
+ // expected-error@+4 2 {{directive '#pragma omp distribute parallel for' cannot contain more than one 'collapse' clause}}
+ // expected-error@+3 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (foobool(argc)), collapse (true), collapse (-5)
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (S1) // expected-error {{'S1' does not refer to a value}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+#if __cplusplus <= 199711L
+ // expected-error@+6 {{expression is not an integral constant expression}}
+#else
+ // expected-error@+4 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
+#endif
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ // expected-error@+5 {{statement after '#pragma omp distribute parallel for' must be a for loop}}
+ // expected-note@+3 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for collapse (2) // expected-note {{as specified in 'collapse' clause}}
+ foo(); // expected-error {{expected 2 for loops after '#pragma omp distribute parallel for'}}
+ // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
+ return tmain<int, char, 1, 0>(argc, argv);
+}
+
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note 2 {{declared here}}
+class S2 {
+ mutable int a;
+
+public:
+ S2() : a(0) {}
+ S2 &operator=(S2 &s2) { return *this; }
+};
+class S3 {
+ int a;
+
+public:
+ S3() : a(0) {}
+ S3 &operator=(S3 &s3) { return *this; }
+};
+class S4 {
+ int a;
+ S4();
+ S4 &operator=(const S4 &s4); // expected-note 3 {{implicitly declared private here}}
+
+public:
+ S4(int v) : a(v) {}
+};
+class S5 {
+ int a;
+ S5() : a(0) {}
+ S5 &operator=(const S5 &s5) { return *this; } // expected-note 3 {{implicitly declared private here}}
+
+public:
+ S5(int v) : a(v) {}
+};
+template <class T>
+class ST {
+public:
+ static T s;
+};
+
+S2 k;
+S3 h;
+S4 l(3);
+S5 m(4);
+#pragma omp threadprivate(h, k, l, m)
+
+namespace A {
+double x;
+#pragma omp threadprivate(x)
+}
+namespace B {
+using A::x;
+}
+
+template <class T, typename S, int N>
+T tmain(T argc, S **argv) {
+ T i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin // expected-error {{expected '(' after 'copyin'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin() // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(l) // expected-error 2 {{'operator=' is a private member of 'S4'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(S1) // expected-error {{'S1' does not refer to a value}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(argv[1]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(i) // expected-error {{copyin variable must be threadprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(m) // expected-error 2 {{'operator=' is a private member of 'S5'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(ST<int>::s, B::x) // expected-error {{copyin variable must be threadprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+}
+
+int main(int argc, char **argv) {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin // expected-error {{expected '(' after 'copyin'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin() // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(l) // expected-error {{'operator=' is a private member of 'S4'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(S1) // expected-error {{'S1' does not refer to a value}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(argv[1]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(i) // expected-error {{copyin variable must be threadprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(m) // expected-error {{'operator=' is a private member of 'S5'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for copyin(ST<int>::s, B::x) // expected-error {{copyin variable must be threadprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+
+ return tmain<int, char, 3>(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char, 3>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
+
+void foo();
+
+template <class T, int N>
+T tmain(T argc) {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default // expected-error {{expected '(' after 'default'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default( // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default() // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) // expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}}
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(shared), default(shared) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'default' clause}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(none)
+ for (i = 0; i < argc; ++i) // expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}}
+ foo();
+
+#pragma omp parallel default(none)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(shared)
+ for (i = 0; i < argc; ++i)
+ foo();
+
+ return T();
+}
+
+int main(int argc, char **argv) {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default // expected-error {{expected '(' after 'default'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default( // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default() // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(shared), default(shared) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'default' clause}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(none)
+ for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
+ foo();
+
+#pragma omp parallel default(none)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for default(shared)
+ for (i = 0; i < argc; ++i)
+ foo();
+
+ return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); // expected-note {{in instantiation of function template specialization 'tmain<int, 5>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<char, 1>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -o - %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}} expected-note {{declared here}}
+
+template <class T, int N>
+T tmain(T argc) {
+ T b = argc, c, d, e, f, g;
+ char ** argv;
+ static T a;
+// CHECK: static T a;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule // expected-error {{expected '(' after 'dist_schedule'}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule ( // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule () // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (argc)) // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, argc > 0 ? argv[1] : argv[2]) // expected-error2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static), dist_schedule (static, 1) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'dist_schedule' clause}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, S1) // expected-error {{'S1' does not refer to a value}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error3 {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ for (int i = 0; i < 10; ++i) foo();
+ return T();
+}
+
+int main(int argc, char **argv) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule // expected-error {{expected '(' after 'dist_schedule'}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule ( // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule () // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (argc)) // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static), dist_schedule (static, 1) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'dist_schedule' clause}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, S1) // expected-error {{'S1' does not refer to a value}}
+ for (int i = 0; i < 10; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for dist_schedule (static, argv[1]=2) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i) foo();
+ return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); // expected-note {{in instantiation of function template specialization 'tmain<int, 5>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<char, 1>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
+extern S1 a;
+class S2 {
+ mutable int a;
+
+public:
+ S2() : a(0) {}
+ S2(const S2 &s2) : a(s2.a) {}
+ static float S2s;
+ static const float S2sc;
+};
+const float S2::S2sc = 0;
+const S2 b;
+const S2 ba[5];
+class S3 {
+ int a;
+ S3 &operator=(const S3 &s3);
+
+public:
+ S3() : a(0) {}
+ S3(const S3 &s3) : a(s3.a) {}
+};
+const S3 c;
+const S3 ca[5];
+extern const int f;
+class S4 {
+ int a;
+ S4();
+ S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
+
+public:
+ S4(int v) : a(v) {}
+};
+class S5 {
+ int a;
+ S5(const S5 &s5) : a(s5.a) {} // expected-note 4 {{implicitly declared private here}}
+
+public:
+ S5() : a(0) {}
+ S5(int v) : a(v) {}
+};
+class S6 {
+ int a;
+ S6() : a(0) {}
+
+public:
+ S6(const S6 &s6) : a(s6.a) {}
+ S6(int v) : a(v) {}
+};
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+template <class I, class C>
+int foomain(int argc, char **argv) {
+ I e(4);
+ C g(5);
+ int i;
+ int &j = i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate // expected-error {{expected '(' after 'firstprivate'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate() // expected-error {{expected expression}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(a, b) // expected-error {{firstprivate variable with incomplete type 'S1'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argv[1]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp parallel
+ {
+ int v = 0;
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i)
+ for (int k = 0; k < argc; ++k) {
+ i = k;
+ v += i;
+ }
+ }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(j)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel private(i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
+ for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
+ foo();
+#pragma omp parallel reduction(+ : i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
+ for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
+ foo();
+ return 0;
+}
+
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+int main(int argc, char **argv) {
+ const int d = 5;
+ const int da[5] = {0};
+ S4 e(4);
+ S5 g(5);
+ S3 m;
+ S6 n(2);
+ int i;
+ int &j = i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate // expected-error {{expected '(' after 'firstprivate'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate() // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argc)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(argv[1]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(2 * 2) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(ba) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(ca) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(da) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+ int xa;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(xa) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(S2::S2s) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(S2::S2sc) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp distribute parallel for'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(m) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
+ for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
+ foo();
+#pragma omp parallel shared(xa)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(xa) // OK: may be firstprivate
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(j)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(n) firstprivate(n) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel
+ {
+ int v = 0;
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i)
+ for (int k = 0; k < argc; ++k) {
+ i = k;
+ v += i;
+ }
+ }
+#pragma omp parallel private(i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
+ for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
+ foo();
+#pragma omp parallel reduction(+ : i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
+ for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
+ foo();
+ static int si;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(si) // OK
+ for (i = 0; i < argc; ++i)
+ si = i + 1;
+
+ return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}}
+
+template <class T, class S> // expected-note {{declared here}}
+int tmain(T argc, S **argv) {
+ T i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if // expected-error {{expected '(' after 'if'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if () // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc > 0 ? argv[1] : argv[2])
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (S) // expected-error {{'S' does not refer to a value}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(argc)
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc)
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp distribute parallel for'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause with 'parallel' name modifier}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(distribute : argc) // expected-error {{directive name modifier 'distribute' is not allowed for '#pragma omp distribute parallel for'}}
+ for (i = 0; i < argc; ++i) foo();
+
+ return 0;
+}
+
+int main(int argc, char **argv) {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if // expected-error {{expected '(' after 'if'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if () // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc > 0 ? argv[1] : argv[2])
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (S1) // expected-error {{'S1' does not refer to a value}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc)
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp distribute parallel for'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause with 'parallel' name modifier}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(distribute : argc) // expected-error {{directive name modifier 'distribute' is not allowed for '#pragma omp distribute parallel for'}}
+ for (i = 0; i < argc; ++i) foo();
+
+ return tmain(argc, argv);
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
+extern S1 a;
+class S2 {
+ mutable int a;
+
+public:
+ S2() : a(0) {}
+ S2(S2 &s2) : a(s2.a) {}
+ const S2 &operator =(const S2&) const;
+ S2 &operator =(const S2&);
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
+ static const float S2sc;
+};
+const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
+const S2 b;
+const S2 ba[5];
+class S3 {
+ int a;
+ S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}}
+
+public:
+ S3() : a(0) {}
+ S3(S3 &s3) : a(s3.a) {}
+};
+const S3 c; // expected-note {{global variable is predetermined as shared}}
+const S3 ca[5]; // expected-note {{global variable is predetermined as shared}}
+extern const int f; // expected-note {{global variable is predetermined as shared}}
+class S4 {
+ int a;
+ S4(); // expected-note 3 {{implicitly declared private here}}
+ S4(const S4 &s4);
+
+public:
+ S4(int v) : a(v) {}
+};
+class S5 {
+ int a;
+ S5() : a(0) {} // expected-note {{implicitly declared private here}}
+
+public:
+ S5(const S5 &s5) : a(s5.a) {}
+ S5(int v) : a(v) {}
+};
+class S6 {
+ int a;
+ S6() : a(0) {}
+
+public:
+ S6(const S6 &s6) : a(s6.a) {}
+ S6(int v) : a(v) {}
+};
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+template <class I, class C>
+int foomain(int argc, char **argv) {
+ I e(4);
+ I g(5);
+ int i;
+ int &j = i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate // expected-error {{expected '(' after 'lastprivate'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate() // expected-error {{expected expression}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argv[1]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+
+ int v = 0;
+#pragma omp target
+#pragma omp teams
+ {
+#pragma omp distribute parallel for lastprivate(i)
+ for (int k = 0; k < argc; ++k) {
+ i = k;
+ v += i;
+ }
+ }
+#pragma omp target
+#pragma omp teams private(i)
+#pragma omp distribute parallel for lastprivate(j)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(i)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+ return 0;
+}
+
+void bar(S4 a[2]) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(a)
+ for (int i = 0; i < 2; ++i)
+ foo();
+}
+
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+int main(int argc, char **argv) {
+ const int d = 5; // expected-note {{constant variable is predetermined as shared}}
+ const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}}
+ S4 e(4);
+ S5 g(5);
+ S3 m;
+ S6 n(2);
+ int i;
+ int &j = i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate // expected-error {{expected '(' after 'lastprivate'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate() // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argc)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(argv[1]) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(2 * 2) // expected-error {{expected variable name}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(ba)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(da) // expected-error {{shared variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+ int xa;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(xa) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp distribute parallel for'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(i)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(xa)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(xa)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(j)
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(n) firstprivate(n) // OK
+ for (i = 0; i < argc; ++i)
+ foo();
+ static int si;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for lastprivate(si) // OK
+ for (i = 0; i < argc; ++i)
+ si = i + 1;
+ return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}}
+
+template <class T, typename S, int N> // expected-note {{declared here}}
+T tmain(T argc, S **argv) {
+ T i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads // expected-error {{expected '(' after 'num_threads'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads () // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argc)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads ((argc > 0) ? argv[1] : argv[2]) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (foobool(argc)), num_threads (true), num_threads (-5) // expected-error 2 {{directive '#pragma omp distribute parallel for' cannot contain more than one 'num_threads' clause}} expected-error {{argument to 'num_threads' clause must be a strictly positive integer value}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (S) // expected-error {{'S' does not refer to a value}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argc)
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (N) // expected-error {{argument to 'num_threads' clause must be a strictly positive integer value}}
+ for (i = 0; i < argc; ++i) foo();
+
+ return argc;
+}
+
+int main(int argc, char **argv) {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads // expected-error {{expected '(' after 'num_threads'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads () // expected-error {{expected expression}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argc)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argc > 0 ? argv[1] : argv[2]) // expected-error {{integral }}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (foobool(argc)), num_threads (true), num_threads (-5) // expected-error 2 {{directive '#pragma omp distribute parallel for' cannot contain more than one 'num_threads' clause}} expected-error {{argument to 'num_threads' clause must be a strictly positive integer value}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (S1) // expected-error {{'S1' does not refer to a value}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for num_threads (num_threads(tmain<int, char, -1>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} expected-note {{in instantiation of function template specialization 'tmain<int, char, -1>' requested here}}
+ for (i = 0; i < argc; ++i) foo();
+
+ return tmain<int, char, 3>(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char, 3>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
+extern S1 a;
+class S2 {
+ mutable int a;
+
+public:
+ S2() : a(0) {}
+};
+const S2 b;
+const S2 ba[5];
+class S3 {
+ int a;
+
+public:
+ S3() : a(0) {}
+};
+const S3 ca[5];
+class S4 {
+ int a;
+ S4(); // expected-note {{implicitly declared private here}}
+
+public:
+ S4(int v) : a(v) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a)
+ for (int k = 0; k < v; ++k)
+ ++this->a;
+ }
+};
+class S5 {
+ int a;
+ S5() : a(0) {} // expected-note {{implicitly declared private here}}
+
+public:
+ S5(int v) : a(v) {}
+ S5 &operator=(S5 &s) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
+ for (int k = 0; k < s.a; ++k)
+ ++s.a;
+ return *this;
+ }
+};
+
+template <typename T>
+class S6 {
+public:
+ T a;
+
+ S6() : a(0) {}
+ S6(T v) : a(v) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a)
+ for (int k = 0; k < v; ++k)
+ ++this->a;
+ }
+ S6 &operator=(S6 &s) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
+ for (int k = 0; k < s.a; ++k)
+ ++s.a;
+ return *this;
+ }
+};
+
+template <typename T>
+class S7 : public T {
+ T a;
+ S7() : a(0) {}
+
+public:
+ S7(T v) : a(v) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a) private(T::a)
+ for (int k = 0; k < a.a; ++k)
+ ++this->a.a;
+ }
+ S7 &operator=(S7 &s) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}}
+ for (int k = 0; k < s.a.a; ++k)
+ ++s.a.a;
+ return *this;
+ }
+};
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+template <class I, class C>
+int foomain(I argc, C **argv) {
+ I e(4);
+ I g(5);
+ int i;
+ int &j = i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private // expected-error {{expected '(' after 'private'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private() // expected-error {{expected expression}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(S1) // expected-error {{'S1' does not refer to a value}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argv[1]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(e, g)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for nowait // expected-error {{unexpected OpenMP clause 'nowait' in directive '#pragma omp distribute parallel for'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp parallel
+ {
+ int v = 0;
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i)
+ for (int k = 0; k < argc; ++k) {
+ i = k;
+ v += i;
+ }
+ }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(j)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+ return 0;
+}
+
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+int main(int argc, char **argv) {
+ S4 e(4);
+ S5 g(5);
+ S6<float> s6(0.0) , s6_0(1.0);
+ S7<S6<float> > s7(0.0) , s7_0(1.0);
+ int i;
+ int &j = i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private // expected-error {{expected '(' after 'private'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private() // expected-error {{expected expression}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argc)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(S1) // expected-error {{'S1' does not refer to a value}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(argv[1]) // expected-error {{expected variable name}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for nowait // expected-error {{unexpected OpenMP clause 'nowait' in directive '#pragma omp distribute parallel for'}}
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp parallel
+ {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+ }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(j)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i)
+ for (int k = 0; k < argc; ++k)
+ ++k;
+ static int m;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(m)
+ for (int k = 0; k < argc; ++k)
+ m = k + 2;
+
+ s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}}
+ s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}}
+ return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}
+}
+
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
+
+void foo();
+
+template <class T, typename S, int N>
+T tmain(T argc, S **argv) {
+ T i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind // expected-error {{expected '(' after 'proc_bind'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind( // expected-error {{expected 'master', 'close' or 'spread' in OpenMP clause 'proc_bind'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind() // expected-error {{expected 'master', 'close' or 'spread' in OpenMP clause 'proc_bind'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(master // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(close), proc_bind(spread) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'proc_bind' clause}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(x) // expected-error {{expected 'master', 'close' or 'spread' in OpenMP clause 'proc_bind'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(master)
+ for (i = 0; i < argc; ++i)
+ foo();
+
+#pragma omp parallel proc_bind(close)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(spread)
+ for (i = 0; i < argc; ++i)
+ foo();
+
+ return T();
+}
+
+int main(int argc, char **argv) {
+ int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind // expected-error {{expected '(' after 'proc_bind'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind( // expected-error {{expected 'master', 'close' or 'spread' in OpenMP clause 'proc_bind'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind() // expected-error {{expected 'master', 'close' or 'spread' in OpenMP clause 'proc_bind'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(master // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(close), proc_bind(spread) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'proc_bind' clause}}
+ for (i = 0; i < argc; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(x) // expected-error {{expected 'master', 'close' or 'spread' in OpenMP clause 'proc_bind'}}
+ for (i = 0; i < argc; ++i)
+ foo();
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(master)
+ for (i = 0; i < argc; ++i)
+ foo();
+
+#pragma omp parallel proc_bind(close)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for proc_bind(spread)
+ for (i = 0; i < argc; ++i)
+ foo();
+ return tmain<int, char, 3>(argc, argv);
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s
+// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}
+extern S1 a;
+class S2 {
+ mutable int a;
+ S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}}
+
+public:
+ S2() : a(0) {}
+ S2(S2 &s2) : a(s2.a) {}
+ static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
+ static const float S2sc;
+};
+const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
+S2 b; // expected-note 3 {{'b' defined here}}
+const S2 ba[5]; // expected-note 2 {{'ba' defined here}}
+class S3 {
+ int a;
+
+public:
+ int b;
+ S3() : a(0) {}
+ S3(const S3 &s3) : a(s3.a) {}
+ S3 operator+(const S3 &arg1) { return arg1; }
+};
+int operator+(const S3 &arg1, const S3 &arg2) { return 5; }
+S3 c; // expected-note 3 {{'c' defined here}}
+const S3 ca[5]; // expected-note 2 {{'ca' defined here}}
+extern const int f; // expected-note 4 {{'f' declared here}}
+class S4 {
+ int a;
+ S4(); // expected-note {{implicitly declared private here}}
+ S4(const S4 &s4);
+ S4 &operator+(const S4 &arg) { return (*this); }
+
+public:
+ S4(int v) : a(v) {}
+};
+S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
+class S5 {
+ int a;
+ S5() : a(0) {} // expected-note {{implicitly declared private here}}
+ S5(const S5 &s5) : a(s5.a) {}
+ S5 &operator+(const S5 &arg);
+
+public:
+ S5(int v) : a(v) {}
+};
+class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}}
+#if __cplusplus >= 201103L // C++11 or later
+// expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}}
+#endif
+ int a;
+
+public:
+ S6() : a(6) {}
+ operator int() { return 6; }
+} o;
+
+S3 h, k;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+template <class T> // expected-note {{declared here}}
+T tmain(T argc) {
+ const T d = T(); // expected-note 4 {{'d' defined here}}
+ const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
+ T qa[5] = {T()};
+ T i;
+ T &j = i; // expected-note 4 {{'j' defined here}}
+ S3 &p = k; // expected-note 2 {{'p' defined here}}
+ const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}
+ T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}
+ T fl;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction // expected-error {{expected '(' after 'reduction'}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(&& : argc)
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(^ : T) // expected-error {{'T' does not refer to a value}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified list item cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : ba) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(* : ca) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(- : da) // expected-error {{const-qualified list item cannot be reduction}} expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : o) // expected-error 2 {{no viable overloaded '='}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel private(k)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : r) // expected-error 2 {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel shared(i)
+#pragma omp parallel reduction(min : i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel private(fl)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : fl)
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel reduction(* : fl)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : fl)
+ for (int i = 0; i < 10; ++i)
+ foo();
+
+ return T();
+}
+
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+int main(int argc, char **argv) {
+ const int d = 5; // expected-note 2 {{'d' defined here}}
+ const int da[5] = {0}; // expected-note {{'da' defined here}}
+ int qa[5] = {0};
+ S4 e(4);
+ S5 g(5);
+ int i;
+ int &j = i; // expected-note 2 {{'j' defined here}}
+ S3 &p = k; // expected-note 2 {{'p' defined here}}
+ const int &r = da[i]; // expected-note {{'r' defined here}}
+ int &q = qa[i]; // expected-note {{'q' defined here}}
+ float fl;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction // expected-error {{expected '(' after 'reduction'}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(~ : argc) // expected-error {{expected unqualified-id}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(&& : argc)
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified list item cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : ba) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(* : ca) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(- : da) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{invalid operands to binary expression ('S4' and 'S4')}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : o) // expected-error {{no viable overloaded '='}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel private(k)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : r) // expected-error {{const-qualified list item cannot be reduction}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel shared(i)
+#pragma omp parallel reduction(min : i)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel private(fl)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : fl)
+ for (int i = 0; i < 10; ++i)
+ foo();
+#pragma omp parallel reduction(* : fl)
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : fl)
+ for (int i = 0; i < 10; ++i)
+ foo();
+ static int m;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(+ : m) // OK
+ for (int i = 0; i < 10; ++i)
+ m++;
+
+ return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
+}
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}}
+
+template <class T, typename S, int N, int ST> // expected-note {{declared here}}
+T tmain(T argc, S **argv) {
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule // expected-error {{expected '(' after 'schedule'}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (guided argc
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ // expected-error@+3 2 {{argument to 'schedule' clause must be a strictly positive integer value}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (dynamic, 1)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (guided, (ST > 0) ? 1 + ST : 2)
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ // expected-error@+4 2 {{directive '#pragma omp distribute parallel for' cannot contain more than one 'schedule' clause}}
+ // expected-error@+3 {{argument to 'schedule' clause must be a strictly positive integer value}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (static, S) // expected-error {{'S' does not refer to a value}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ // expected-error@+3 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (guided, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (dynamic, 1)
+ for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (static, N) // expected-error {{argument to 'schedule' clause must be a strictly positive integer value}}
+ for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
+ return argc;
+}
+
+int main(int argc, char **argv) {
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule // expected-error {{expected '(' after 'schedule'}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (guided, 4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (static, 2+2)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (dynamic, foobool(1) > 0 ? 1 : 2)
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ // expected-error@+4 2 {{directive '#pragma omp distribute parallel for' cannot contain more than one 'schedule' clause}}
+ // expected-error@+3 {{argument to 'schedule' clause must be a strictly positive integer value}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (guided, S1) // expected-error {{'S1' does not refer to a value}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ // expected-error@+3 {{expression must have integral or unscoped enumeration type, not 'char *'}}
+ #pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
+ // expected-error@+5 {{statement after '#pragma omp distribute parallel for' must be a for loop}}
+ // expected-note@+3 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
+ foo();
+ // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
+ return tmain<int, char, 1, 0>(argc, argv);
+}
+
--- /dev/null
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+
+
+struct S1; // expected-note 2 {{declared here}}
+extern S1 a;
+class S2 {
+ mutable int a;
+public:
+ S2():a(0) { }
+ S2(S2 &s2):a(s2.a) { }
+};
+const S2 b;
+const S2 ba[5];
+class S3 {
+ int a;
+public:
+ S3():a(0) { }
+ S3(S3 &s3):a(s3.a) { }
+};
+const S3 c;
+const S3 ca[5];
+extern const int f;
+class S4 {
+ int a;
+ S4();
+ S4(const S4 &s4);
+public:
+ S4(int v):a(v) { }
+};
+class S5 {
+ int a;
+ S5():a(0) {}
+ S5(const S5 &s5):a(s5.a) { }
+public:
+ S5(int v):a(v) { }
+};
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note 2 {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+template <class T, typename S, int N>
+T tmain(T argc, S **argv) {
+ const int d = 5;
+ const int da[5] = { 0 };
+ S4 e(4);
+ S5 g(5);
+ int i;
+ int &j = i;
+ int acc = 0;
+ int n = 1000;
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared // expected-error {{expected '(' after 'shared'}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared () // expected-error {{expected expression}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (S1) // expected-error {{'S1' does not refer to a value}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (a, b, c, d, f)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argv[1]) // expected-error {{expected variable name}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(ba)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(ca)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(da)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(e, g)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(j)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(j)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+return T();
+}
+
+
+int main(int argc, char **argv) {
+ const int d = 5;
+ const int da[5] = { 0 };
+ S4 e(4);
+ S5 g(5);
+ int i;
+ int &j = i;
+ int acc = 0;
+ int n = argc;
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared // expected-error {{expected '(' after 'shared'}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared () // expected-error {{expected expression}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argc)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (S1) // expected-error {{'S1' does not refer to a value}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (a, b, c, d, f)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared (argv[1]) // expected-error {{expected variable name}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(ba)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(ca)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(da)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(e, g)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for private(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(j)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for firstprivate(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(i)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for shared(j)
+ for(int k = 0 ; k < n ; k++) {
+ acc++;
+ }
+
+return tmain<int, char, 1000>(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char, 1000>' requested here}}
+}
{
#pragma omp target update to(a)
}
-
+#pragma omp parallel
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+
// SIMD DIRECTIVE
#pragma omp simd
for (int i = 0; i < 10; ++i) {
for (int i = 0; i < 10; ++i) {
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
}
+#pragma omp simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for// expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// FOR DIRECTIVE
#pragma omp for
for (int i = 0; i < 10; ++i) {
#pragma omp target update to(a)
}
+#pragma omp for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// FOR SIMD DIRECTIVE
#pragma omp for simd
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
bar();
}
+#pragma omp for simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// SECTIONS DIRECTIVE
#pragma omp sections
{
#pragma omp target update to(a)
}
+#pragma omp sections
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// SECTION DIRECTIVE
#pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
#pragma omp target update to(a)
}
}
+#pragma omp sections
+ {
+#pragma omp section
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// SINGLE DIRECTIVE
#pragma omp single
#pragma omp target update to(a)
bar();
}
+#pragma omp single
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// MASTER DIRECTIVE
#pragma omp master
#pragma omp target update to(a)
bar();
}
+#pragma omp master
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// CRITICAL DIRECTIVE
#pragma omp critical
#pragma omp target update to(a)
bar();
}
+#pragma omp critical
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// PARALLEL FOR DIRECTIVE
#pragma omp parallel for
for (int i = 0; i < 10; ++i) {
#pragma omp target update to(a)
}
+#pragma omp parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// PARALLEL FOR SIMD DIRECTIVE
#pragma omp parallel for simd
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
bar();
}
+#pragma omp parallel for simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// PARALLEL SECTIONS DIRECTIVE
#pragma omp parallel sections
{
#pragma omp target update to(a)
}
+#pragma omp parallel sections
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TASK DIRECTIVE
#pragma omp task
#pragma omp target update to(a)
bar();
}
+#pragma omp task
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// ORDERED DIRECTIVE
#pragma omp ordered
#pragma omp target update to(a)
bar();
}
+#pragma omp ordered
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// ATOMIC DIRECTIVE
#pragma omp atomic
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
bar();
}
+#pragma omp atomic
+ // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
+ // expected-note@+1 {{expected an expression statement}}
+ {
+#pragma omp distribute parallel for // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TARGET DIRECTIVE
#pragma omp target
{
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target' region}}
}
+#pragma omp target
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'target' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TARGET PARALLEL DIRECTIVE
#pragma omp target parallel
{
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target parallel' region}}
}
+#pragma omp target parallel
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'target parallel' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TARGET PARALLEL FOR DIRECTIVE
#pragma omp target parallel for
for (int i = 0; i < 10; ++i) {
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target parallel for' region}}
}
+#pragma omp target parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'target parallel for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// TEAMS DIRECTIVE
#pragma omp target
{
#pragma omp target update to(a) // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp target update' directive into a parallel region?}}
}
-
+#pragma omp target
+#pragma omp teams
+ {
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp distribute parallel for
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// TASKLOOP DIRECTIVE
#pragma omp taskloop
for (int i = 0; i < 10; ++i) {
#pragma omp target update to(a)
bar();
}
+#pragma omp taskloop
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute // expected-error {{region cannot be closely nested inside 'taskloop' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ++a;
+ }
+#pragma omp taskloop
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'taskloop' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ++a;
+ }
// DISTRIBUTE DIRECTIVE
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target' region}}
++a;
}
-}
-void foo() {
- int a = 0;
-// PARALLEL DIRECTIVE
-#pragma omp parallel
-#pragma omp for
- for (int i = 0; i < 10; ++i)
- ;
-#pragma omp parallel
-#pragma omp simd
- for (int i = 0; i < 10; ++i)
- ;
-#pragma omp parallel
-#pragma omp for simd
- for (int i = 0; i < 10; ++i)
- ;
-#pragma omp parallel
-#pragma omp sections
- {
- bar();
- }
-#pragma omp parallel
-#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a parallel region}}
- {
- bar();
- }
-#pragma omp parallel
-#pragma omp sections
- {
- bar();
- }
-#pragma omp parallel
-#pragma omp single
- bar();
-#pragma omp parallel
-#pragma omp master
- bar();
-#pragma omp parallel
-#pragma omp critical
- bar();
-#pragma omp parallel
-#pragma omp parallel for
- for (int i = 0; i < 10; ++i)
- ;
-#pragma omp parallel
-#pragma omp parallel for simd
- for (int i = 0; i < 10; ++i)
- ;
-#pragma omp parallel
-#pragma omp parallel sections
- {
- bar();
- }
-#pragma omp parallel
-#pragma omp task
- {
- bar();
- }
-#pragma omp parallel
- {
-#pragma omp taskyield
- bar();
- }
-#pragma omp parallel
- {
-#pragma omp barrier
- bar();
- }
-#pragma omp parallel
- {
-#pragma omp taskwait
- bar();
- }
-#pragma omp parallel
- {
-#pragma omp flush
- bar();
- }
-#pragma omp parallel
- {
-#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
- bar();
- }
-#pragma omp parallel
- {
-#pragma omp atomic
- ++a;
- }
-#pragma omp parallel
- {
+// DISTRIBUTE PARALLEL FOR DIRECTIVE
#pragma omp target
- ++a;
- }
-#pragma omp parallel
- {
-#pragma omp target parallel
- ++a;
- }
-#pragma omp parallel
-#pragma omp target parallel for
- for (int i = 0; i < 10; ++i)
- ;
-#pragma omp parallel
- {
-#pragma omp target enter data map(to: a)
- ++a;
- }
-#pragma omp parallel
- {
-#pragma omp target exit data map(from: a)
- ++a;
- }
-#pragma omp parallel
- {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
- ++a;
- }
-#pragma omp parallel
- {
-#pragma omp taskloop
- for (int i = 0; i < 10; ++i)
- ++a;
- }
-#pragma omp parallel
- {
-#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}}
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
for (int i = 0; i < 10; ++i)
;
}
-#pragma omp parallel
- {
-#pragma omp target update to(a)
- a++;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
}
-
-// SIMD DIRECTIVE
-#pragma omp simd
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
for (int i = 0; i < 10; ++i) {
-#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+#pragma omp for // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
for (int i = 0; i < 10; ++i)
;
}
-#pragma omp simd
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp simd
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp for simd // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp sections // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a distribute parallel for region}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp single // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp master // expected-error {{region cannot be closely nested inside 'distribute parallel for' region}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp critical
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+ {
+#pragma omp single
+ {
+ bar();
+ }
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel for simd
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel sections
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp task
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp taskyield
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp barrier // expected-error {{region cannot be closely nested inside 'distribute parallel for' region}}
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp taskwait
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp flush
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp ordered // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp atomic
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target parallel for // expected-error {{region cannot be nested inside 'target' region}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp teams // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+}
+
+void foo() {
+ int a = 0;
+// PARALLEL DIRECTIVE
+#pragma omp parallel
+#pragma omp for
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp parallel
+#pragma omp simd
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp parallel
+#pragma omp for simd
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp parallel
+#pragma omp sections
+ {
+ bar();
+ }
+#pragma omp parallel
+#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a parallel region}}
+ {
+ bar();
+ }
+#pragma omp parallel
+#pragma omp sections
+ {
+ bar();
+ }
+#pragma omp parallel
+#pragma omp single
+ bar();
+#pragma omp parallel
+#pragma omp master
+ bar();
+#pragma omp parallel
+#pragma omp critical
+ bar();
+#pragma omp parallel
+#pragma omp parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp parallel
+#pragma omp parallel for simd
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp parallel
+#pragma omp parallel sections
+ {
+ bar();
+ }
+#pragma omp parallel
+#pragma omp task
+ {
+ bar();
+ }
+#pragma omp parallel
+ {
+#pragma omp taskyield
+ bar();
+ }
+#pragma omp parallel
+ {
+#pragma omp barrier
+ bar();
+ }
+#pragma omp parallel
+ {
+#pragma omp taskwait
+ bar();
+ }
+#pragma omp parallel
+ {
+#pragma omp flush
+ bar();
+ }
+#pragma omp parallel
+ {
+#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
+ bar();
+ }
+#pragma omp parallel
+ {
+#pragma omp atomic
+ ++a;
+ }
+#pragma omp parallel
+ {
+#pragma omp target
+ ++a;
+ }
+#pragma omp parallel
+ {
+#pragma omp target parallel
+ ++a;
+ }
+#pragma omp parallel
+#pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp parallel
+ {
+#pragma omp target enter data map(to: a)
+ ++a;
+ }
+#pragma omp parallel
+ {
+#pragma omp target exit data map(from: a)
+ ++a;
+ }
+#pragma omp parallel
+ {
+#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
+ ++a;
+ }
+#pragma omp parallel
+ {
+#pragma omp taskloop
+ for (int i = 0; i < 10; ++i)
+ ++a;
+ }
+#pragma omp parallel
+ {
+#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp parallel
+ {
+#pragma omp target update to(a)
+ a++;
+ }
+#pragma omp parallel
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+
+// SIMD DIRECTIVE
+#pragma omp simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp simd
for (int i = 0; i < 10; ++i) {
#pragma omp simd
for (int i = 0; i < 10; ++i)
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
a++;
}
+#pragma omp simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// FOR DIRECTIVE
#pragma omp for
#pragma omp target update to(a)
++a;
}
+#pragma omp for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// FOR SIMD DIRECTIVE
#pragma omp for simd
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
++a;
}
+#pragma omp for simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// SECTIONS DIRECTIVE
#pragma omp sections
{
#pragma omp target update to(a)
}
+#pragma omp sections
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// SECTION DIRECTIVE
#pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
a++;
}
}
+#pragma omp sections
+ {
+#pragma omp section
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// SINGLE DIRECTIVE
#pragma omp single
#pragma omp target update to(a)
a++;
}
+#pragma omp single
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// MASTER DIRECTIVE
#pragma omp master
#pragma omp target update to(a)
++a;
}
+#pragma omp master
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// CRITICAL DIRECTIVE
#pragma omp critical
#pragma omp target update to(a)
a++;
}
+#pragma omp critical
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// PARALLEL FOR DIRECTIVE
#pragma omp parallel for
#pragma omp target update to(a)
a++;
}
+#pragma omp parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// PARALLEL FOR SIMD DIRECTIVE
#pragma omp parallel for simd
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
a++;
}
+#pragma omp parallel for simd
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// PARALLEL SECTIONS DIRECTIVE
#pragma omp parallel sections
{
#pragma omp target update to(a)
}
+#pragma omp parallel sections
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TASK DIRECTIVE
#pragma omp task
#pragma omp target update to(a)
a++;
}
+#pragma omp task
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// ATOMIC DIRECTIVE
#pragma omp atomic
{
#pragma omp target update // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
}
+#pragma omp atomic
+ // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
+ // expected-note@+1 {{expected an expression statement}}
+ {
+#pragma omp distribute parallel for// expected-error {{OpenMP constructs may not be nested inside an atomic region}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TARGET DIRECTIVE
#pragma omp target
#pragma omp target update to(a) // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
a++;
}
+#pragma omp target
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'target' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TARGET PARALLEL DIRECTIVE
#pragma omp target parallel
{
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target parallel' region}}
}
+#pragma omp target parallel
+ {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'target parallel' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// TARGET PARALLEL FOR DIRECTIVE
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target parallel for' region}}
a++;
}
+#pragma omp target parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'target parallel for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// TEAMS DIRECTIVE
#pragma omp target
#pragma omp target update to(a) // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp target update' directive into a parallel region?}}
++a;
}
-
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp target
+#pragma omp teams
+ {
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp distribute parallel for
+ for (int j = 0; j < 10; ++j)
+ ;
+ }
// TASKLOOP DIRECTIVE
#pragma omp taskloop
for (int i = 0; i < 10; ++i) {
#pragma omp target update to(a)
++a;
}
+#pragma omp taskloop
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute // expected-error {{region cannot be closely nested inside 'taskloop' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp taskloop
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'taskloop' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
// DISTRIBUTE DIRECTIVE
#pragma omp target
#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target' region}}
++a;
}
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ++a;
+ }
+
+ // DISTRIBUTE PARALLEL FOR DIRECTIVE
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute parallel for // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp distribute parallel for' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp distribute // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp for // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp simd
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp for simd // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp sections // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a distribute parallel for region}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp single // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp master // expected-error {{region cannot be closely nested inside 'distribute parallel for' region}}
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp critical
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+ {
+#pragma omp single
+ {
+ bar();
+ }
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel for
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel for simd
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel sections
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp task
+ {
+ bar();
+ }
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp taskyield
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp barrier // expected-error {{region cannot be closely nested inside 'distribute parallel for' region}}
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp taskwait
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp flush
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp ordered // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
+ bar();
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp atomic
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target parallel for // expected-error {{region cannot be nested inside 'target' region}}
+ for (int i = 0; i < 10; ++i)
+ ;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp teams // expected-error {{region cannot be closely nested inside 'distribute parallel for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
+ ++a;
+ }
+ return foo<int>();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp target update to(a) // expected-error {{region cannot be nested inside 'target' region}}
+ ++a;
+ }
}
void VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *D);
void VisitOMPTaskLoopSimdDirective(const OMPTaskLoopSimdDirective *D);
void VisitOMPDistributeDirective(const OMPDistributeDirective *D);
+ void VisitOMPDistributeParallelForDirective(
+ const OMPDistributeParallelForDirective *D);
private:
void AddDeclarationNameInfo(const Stmt *S);
VisitOMPLoopDirective(D);
}
+void EnqueueVisitor::VisitOMPDistributeParallelForDirective(
+ const OMPDistributeParallelForDirective *D) {
+ VisitOMPLoopDirective(D);
+}
+
void CursorVisitor::EnqueueWorkList(VisitorWorkList &WL, const Stmt *S) {
EnqueueVisitor(WL, MakeCXCursor(S, StmtParent, TU,RegionOfInterest)).Visit(S);
}
return cxstring::createRef("OMPTaskLoopSimdDirective");
case CXCursor_OMPDistributeDirective:
return cxstring::createRef("OMPDistributeDirective");
+ case CXCursor_OMPDistributeParallelForDirective:
+ return cxstring::createRef("OMPDistributeParallelForDirective");
case CXCursor_OverloadCandidate:
return cxstring::createRef("OverloadCandidate");
case CXCursor_TypeAliasTemplateDecl:
case Stmt::OMPDistributeDirectiveClass:
K = CXCursor_OMPDistributeDirective;
break;
+ case Stmt::OMPDistributeParallelForDirectiveClass:
+ K = CXCursor_OMPDistributeParallelForDirective;
+ break;
}
CXCursor C = { K, 0, { Parent, S, TU } };
projects / clang / commitdiff